CN203760953U - Insulating dustproof operating sleeve for cable head manufacture - Google Patents
Insulating dustproof operating sleeve for cable head manufacture Download PDFInfo
- Publication number
- CN203760953U CN203760953U CN201420130086.5U CN201420130086U CN203760953U CN 203760953 U CN203760953 U CN 203760953U CN 201420130086 U CN201420130086 U CN 201420130086U CN 203760953 U CN203760953 U CN 203760953U
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- CN
- China
- Prior art keywords
- work cover
- cover body
- snap
- cable head
- fastener
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- Withdrawn - After Issue
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 15
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
An insulating dustproof operating sleeve for cable head manufacture belongs to the technical field of cable head manufacture, and especially relates to an insulating dustproof operating sleeve for cable head manufacture. The utility model provides an insulating dustproof operating sleeve for cable head manufacture with the advantages of good insulating effect and convenient use. The insulating dustproof operating sleeve comprises an operating sleeve body of which a central section is an operating chamber, and is structurally characterized in that the operating sleeve body is provided with a wearing layer, an insulating layer, a heating layer and a heat conducting layer successively from outside in, wherein the heating layer is provided with a resistance wire which is connected with a power plug through a switch and a power line, upper and lower ends of the operating sleeve body are respectively provided with an upper tightening bag mouth and a lower tightening bag mouth, an upper tightening rope passes in an upper end of the upper tightening bag mouth, two ends of the upper tightening rope are provided with an upper rope clamping device, a lower tightening rope passes in a lower end of the lower tightening bag mouth, two ends of the lower tightening rope are provided with a lower rope clamping device; an upper part of the operating sleeve body is provided with an upper snap fastener group, a male snap fastener and a female snap fastener of the upper snap fastener group are arranged transversely along the operating sleeve body.
Description
Technical field
The utility model belongs to manufacturing cable head technical field, relates in particular to a kind of manufacturing cable head insulation dust-proof working cover.
Background technology
Along with application of the fast development of social progress and national economy and scientific research and development, manufacturing technology, new material etc. has all entered the high-speed developing period.Cable technology starts to be widely used in the delivery electrical network in city, rural area among construction and upgrading.
In cable application, the most key technology is the making of cable end.Cable end is from initial filling type, dry bag finally, pyrocondensation, chilling shrink process till now again, no matter but what technique, all require very high to the manufacture craft of cable end, but the manufacture craft of cable is except being subject to producer's operative skill affects, the impact of also receiving surrounding environment in manufacturing process, as: low temperature, humidity, dust etc.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of high insulating effect, manufacturing cable head easy to use to be incubated dust-proof working cover.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises the work cover body that middle part is working chamber, its structural feature work cover body is followed successively by wearing layer from outside to inside, heat-insulation layer, heating layer, heat-conducting layer, on heating layer, be provided with resistance wire, resistance wire passes through switch, power line is connected with attaching plug, work cover body upper and lower side is respectively arranged with tightening pocket opening, lower tightening pocket opening, upper tightening pocket opening upper end is installed with cinch cord, upper cinch cord two ends are provided with rope locking machine, lower tightening pocket opening lower end is installed with lower cinch cord, lower cinch cord two ends are provided with lower rope locking machine, work cover body top is provided with snap-fastener group, and the male snap-fastener of upper snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo, and work cover body bottom is provided with lower snap-fastener group, and the male snap-fastener of lower snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo, on the work cover body of described upper snap-fastener group sidepiece, be provided with cable jag working hole, be installed with upper working hole cinch cord corresponding to upper cable jag working hole one circle, upper working hole cinch cord two ends are provided with working hole rope locking machine.
On the work cover body of described lower snap-fastener group sidepiece, be provided with lower cable jag working hole, be installed with lower working hole cinch cord corresponding to lower cable jag working hole one circle, lower working hole cinch cord two ends are provided with lower working hole rope locking machine.
As a kind of preferred version, switch described in the utility model adopts 17AMC/P type temperature detect switch (TDS).
As another kind of preferred version, on the work cover body of upper snap-fastener group described in the utility model top, be provided with belt tensioner assembly, upper belt tensioner assembly is made up of left side upper belt body, right side upper sleeve body and middle part upper ring body, upper belt body left end is connected with work cover body, right side upper sleeve body right-hand member is connected with work cover body, upper belt body is connected by upper ring body with upper sleeve body, and upper belt body right-hand member, left side correspondence are provided with thread gluing group; On the work cover body of described lower snap-fastener group below, be provided with lower belt tensioner assembly, lower belt tensioner assembly is made up of body under belt body, right side under left side and middle part lower ring body, lower belt body left end is connected with work cover body, under right side, body right-hand member is connected with work cover body, lower belt body is connected by lower ring body with lower body, and lower belt body right-hand member, left side correspondence are provided with lower thread gluing group.
As another kind of preferred version, resistance wire described in the utility model is laterally S shape along work cover body and arranges.
As another kind of preferred version, the upper port of upper tightening pocket opening described in the utility model is greater than lower port, and the lower port of lower tightening pocket opening is greater than upper port.
Secondly, wearing layer described in the utility model adopts nitrile rubber layer, and described heat-insulation layer adopts rock wool layer, and described heat-conducting layer adopts thermal conductive silicon glue-line.
In addition, rope locking machine described in the utility model comprises shell body, is provided with tamponade in shell body, between tamponade lower end and shell body inner bottom surface, be connected by spring, in tamponade with the corresponding cable-through hole that is provided with on shell body.
The utility model beneficial effect.
Starting point of the present invention will solve under cold snap environment exactly, cannot make cable end and because the factors such as low temperature, humidity, dust have a strong impact on the technological difficulties that the bad and insulation level of manufacturing cable head technique declines.
1, wearing layer is outermost layer, has good resistance to wear.
2, heat-insulation layer has good heat insulation effect, and the heat in inner bag is effectively hedged off from the outer world.
3, heating layer is that heater has good heating property.
4, heat-conducting layer is innermost layer, can and be transmitted on cable heat Rapid radiating.
Heating layer is owing to being the circuit of pure resistive, and therefore the heater element of this work cover is applicable to AC and DC power supply (12V) (dc-battery or vehicle-mounted charge pattern).
Suitable for reading and the end opening of work cover adopts the tightened up design of dragline type, not only can realize fixing but also can arrive seal operation cover inner chamber with cable, plays heat insulation effect.This kind mode of tightening up is also convenient to the position of mobile working cover in work simultaneously, facilitates the making of cable end.
In the upper and lower appropriate location of work cover, respectively stay a cable jag working hole, after being convenient to cable jacket, steel armour, filler etc. and removing, the construction operation of single-phase cable.When upper end cable jag working hole is used for single-phase cable top stripping semiconductor layer, cable stretches out.When lower end cable jag working hole is used for single-phase whole cable stripping semiconductor layer, cable stretches out.When semiconductor layer is considered on peel off in design like this, posterior segment still can be at chamber internal insulation.Cable jag working hole adopts the design same with the suitable for reading and end opening of work cover in addition, arrives the dustproof effect of insulation.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model work cover body construction schematic diagram.
Fig. 3 is the utility model rope locking machine structural representation.
Fig. 4 is that the utility model launches schematic diagram.
Fig. 5 is the utility model heating layer structural representation.
In figure, 1 is lower cinch cord, 2 is lower tightening pocket opening, 3 is switch, 4 is power line, 5 is attaching plug, 6 is work cover body, 7 is upper working hole rope locking machine, 8 is upper cable jag working hole, 9 is upper tightening pocket opening, 10 is upper cinch cord, 11 is upper rope locking machine, 12 is upper belt tensioner assembly, 13 is upper snap-fastener group, 14 is upper working hole cinch cord, 15 is lower working hole rope locking machine, 16 is lower cable jag working hole, 17 is lower belt tensioner assembly, 18 is lower rope locking machine, 19 is heat-conducting layer, 20 is heating layer, 21 is heat-insulation layer, 22 is wearing layer, 23 is spring, 25 is resistance wire, 26 is lower working hole cinch cord.
Embodiment
As shown in the figure, the utility model comprises the work cover body that middle part is working chamber, its structural feature work cover body is followed successively by wearing layer, heat-insulation layer, heating layer, heat-conducting layer from outside to inside, on heating layer, be provided with resistance wire, resistance wire is connected with attaching plug by switch, power line, work cover body upper and lower side is respectively arranged with tightening pocket opening, lower tightening pocket opening, upper tightening pocket opening upper end is installed with cinch cord, upper cinch cord two ends are provided with rope locking machine, lower tightening pocket opening lower end is installed with lower cinch cord, and lower cinch cord two ends are provided with lower rope locking machine; Work cover body top is provided with snap-fastener group, and the male snap-fastener of upper snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo, and work cover body bottom is provided with lower snap-fastener group, and the male snap-fastener of lower snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo; On the work cover body of described upper snap-fastener group sidepiece, be provided with cable jag working hole, be installed with upper working hole cinch cord corresponding to upper cable jag working hole one circle, upper working hole cinch cord two ends are provided with working hole rope locking machine.
On the work cover body of described lower snap-fastener group sidepiece, be provided with lower cable jag working hole, be installed with lower working hole cinch cord corresponding to lower cable jag working hole one circle, lower working hole cinch cord two ends are provided with lower working hole rope locking machine.
Described switch adopts 17AMC/P type temperature detect switch (TDS).The working temperature of 17AMC/P type temperature detect switch (TDS) control work cover, ensures maximum temperature, prevents the potential safety hazards such as excess Temperature is on fire.
On the work cover body of described upper snap-fastener group top, be provided with belt tensioner assembly, upper belt tensioner assembly is made up of left side upper belt body, right side upper sleeve body and middle part upper ring body, upper belt body left end is connected with work cover body, right side upper sleeve body right-hand member is connected with work cover body, upper belt body is connected by upper ring body with upper sleeve body, and upper belt body right-hand member, left side correspondence are provided with thread gluing group; On the work cover body of described lower snap-fastener group below, be provided with lower belt tensioner assembly, lower belt tensioner assembly is made up of body under belt body, right side under left side and middle part lower ring body, lower belt body left end is connected with work cover body, under right side, body right-hand member is connected with work cover body, lower belt body is connected by lower ring body with lower body, and lower belt body right-hand member, left side correspondence are provided with lower thread gluing group.The mode of utilizing hidden discount to combine with belt tensioner is fixed, and can effectively prevent the situation that cable jag rear space increases.
Described resistance wire is laterally S shape along work cover body and arranges.
The upper port of described upper tightening pocket opening is greater than lower port, and the lower port of lower tightening pocket opening is greater than upper port.
Described wearing layer adopts nitrile rubber layer, and described heat-insulation layer adopts rock wool layer, and described heat-conducting layer adopts thermal conductive silicon glue-line.
Described rope locking machine comprises shell body, is provided with tamponade in shell body, between tamponade lower end and shell body inner bottom surface, be connected by spring, in tamponade with the corresponding cable-through hole that is provided with on shell body.
Below in conjunction with the use procedure of brief description of the drawings the utility model.
When work cover is packed up, inner chamber and cable size adapt, and tighten up upper tightening pocket opening and the lower tightening pocket opening of work cover, switch on power and heat to cable.Arrive after working temperature and untie the suitable for reading of work cover, move down work cover, cable end front end is exposed, start to peel off front end oversheath, move work cover on after completing cable end rear end is exposed, start to peel off rear end oversheath, steel armour layer by that analogy.
After cable jag, snap-fastener and belt tensioner are untied, work cover folded part is launched, then take out wherein a phase cable from power on cable jag working hole stretch out, expose head portion, carrying out end semiconductor layer peels off, after strip off, more whole of this phase cable is stretched out from cable jag working hole, rapidly residue semiconductor layer is peeled off, after completing, this phase cable is sent back in work cover, take out an other phase cable, by that analogy.
Cold shrinking power cable adjunct can carry out with reference to above process while installation.
Be understandable that, below about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as meet, all within protection range of the present utility model.
Claims (7)
1. manufacturing cable head insulation dust-proof working cover, comprise the work cover body that middle part is working chamber, it is characterized in that work cover body is followed successively by wearing layer, heat-insulation layer, heating layer, heat-conducting layer from outside to inside, on heating layer, be provided with resistance wire, resistance wire is connected with attaching plug by switch, power line, work cover body upper and lower side is respectively arranged with tightening pocket opening, lower tightening pocket opening, upper tightening pocket opening upper end is installed with cinch cord, upper cinch cord two ends are provided with rope locking machine, lower tightening pocket opening lower end is installed with lower cinch cord, and lower cinch cord two ends are provided with lower rope locking machine; Work cover body top is provided with snap-fastener group, and the male snap-fastener of upper snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo, and work cover body bottom is provided with lower snap-fastener group, and the male snap-fastener of lower snap-fastener group and female snap-fastener are along work cover body transverse arrangement of turbo; On the work cover body of described upper snap-fastener group sidepiece, be provided with cable jag working hole, be installed with upper working hole cinch cord corresponding to upper cable jag working hole one circle, upper working hole cinch cord two ends are provided with working hole rope locking machine;
On the work cover body of described lower snap-fastener group sidepiece, be provided with lower cable jag working hole, be installed with lower working hole cinch cord corresponding to lower cable jag working hole one circle, lower working hole cinch cord two ends are provided with lower working hole rope locking machine.
2. manufacturing cable head is incubated dust-proof working cover according to claim 1, it is characterized in that described switch adopts 17AMC/P type temperature detect switch (TDS).
3. manufacturing cable head is incubated dust-proof working cover according to claim 2, it is characterized in that being provided with belt tensioner assembly on the work cover body of described upper snap-fastener group top, upper belt tensioner assembly is made up of left side upper belt body, right side upper sleeve body and middle part upper ring body, upper belt body left end is connected with work cover body, right side upper sleeve body right-hand member is connected with work cover body, upper belt body is connected by upper ring body with upper sleeve body, and upper belt body right-hand member, left side correspondence are provided with thread gluing group; On the work cover body of described lower snap-fastener group below, be provided with lower belt tensioner assembly, lower belt tensioner assembly is made up of body under belt body, right side under left side and middle part lower ring body, lower belt body left end is connected with work cover body, under right side, body right-hand member is connected with work cover body, lower belt body is connected by lower ring body with lower body, and lower belt body right-hand member, left side correspondence are provided with lower thread gluing group.
4. manufacturing cable head is incubated dust-proof working cover according to claim 3, it is characterized in that described resistance wire is laterally S shape along work cover body and arranges.
5. manufacturing cable head is incubated dust-proof working cover according to claim 4, it is characterized in that the upper port of described upper tightening pocket opening is greater than lower port, and the lower port of lower tightening pocket opening is greater than upper port.
6. manufacturing cable head is incubated dust-proof working cover according to claim 5, it is characterized in that described wearing layer adopts nitrile rubber layer, and described heat-insulation layer adopts rock wool layer, and described heat-conducting layer adopts thermal conductive silicon glue-line.
7. manufacturing cable head is incubated dust-proof working cover according to claim 6, it is characterized in that described rope locking machine comprises shell body, in shell body, be provided with tamponade, between tamponade lower end and shell body inner bottom surface, be connected by spring, in tamponade with the corresponding cable-through hole that is provided with on shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130086.5U CN203760953U (en) | 2014-03-21 | 2014-03-21 | Insulating dustproof operating sleeve for cable head manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130086.5U CN203760953U (en) | 2014-03-21 | 2014-03-21 | Insulating dustproof operating sleeve for cable head manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760953U true CN203760953U (en) | 2014-08-06 |
Family
ID=51256190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130086.5U Withdrawn - After Issue CN203760953U (en) | 2014-03-21 | 2014-03-21 | Insulating dustproof operating sleeve for cable head manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934904A (en) * | 2014-03-21 | 2015-09-23 | 国家电网公司 | Cable head making heat preservation dust prevention working sleeve |
-
2014
- 2014-03-21 CN CN201420130086.5U patent/CN203760953U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934904A (en) * | 2014-03-21 | 2015-09-23 | 国家电网公司 | Cable head making heat preservation dust prevention working sleeve |
| CN104934904B (en) * | 2014-03-21 | 2017-03-22 | 国家电网公司 | Cable head making heat preservation dust prevention working sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20171114 |